ES456367A1 - Production of insecticidal benzylester - Google Patents

Production of insecticidal benzylester

Info

Publication number
ES456367A1
ES456367A1 ES456367A ES456367A ES456367A1 ES 456367 A1 ES456367 A1 ES 456367A1 ES 456367 A ES456367 A ES 456367A ES 456367 A ES456367 A ES 456367A ES 456367 A1 ES456367 A1 ES 456367A1
Authority
ES
Spain
Prior art keywords
water
benzylester
insecticidal
production
formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES456367A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB8044/76A external-priority patent/GB1540632A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES456367A1 publication Critical patent/ES456367A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

The preparation of the esters of general formula I, having a pesticidal action, in which R is an optionally substituted alkyl or cycloalkyl group and A is a phenoxy, phenylthio or benzyl radical, is carried out by reacting a correspondingly substituted benzaldehyde with an acid halide of the formula R.CO.Hal in the presence of water, a water-soluble cyanide and a water-insoluble aprotic solvent. In accordance with the invention, the yield is increased by the presence of a phase-transfer catalyst, for example an onium compound.
ES456367A 1976-03-01 1977-02-28 Production of insecticidal benzylester Expired ES456367A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB804576 1976-03-01
GB804676 1976-03-01
GB8044/76A GB1540632A (en) 1976-03-01 1976-03-01 Preparation of pesticidal benzyl esters

Publications (1)

Publication Number Publication Date
ES456367A1 true ES456367A1 (en) 1978-05-16

Family

ID=27255120

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456367A Expired ES456367A1 (en) 1976-03-01 1977-02-28 Production of insecticidal benzylester

Country Status (34)

Country Link
JP (1) JPS6017781B2 (en)
AR (1) AR227121A1 (en)
AT (1) AT349454B (en)
AU (1) AU507462B2 (en)
BG (1) BG27893A3 (en)
BR (1) BR7701218A (en)
CA (1) CA1122224A (en)
CH (1) CH632237A5 (en)
CS (1) CS197286B2 (en)
DD (1) DD128362A5 (en)
DE (1) DE2708590C2 (en)
DK (1) DK155882C (en)
EG (1) EG13756A (en)
ES (1) ES456367A1 (en)
FI (1) FI65989C (en)
FR (1) FR2342960A1 (en)
GR (1) GR62438B (en)
HU (1) HU181632B (en)
IE (1) IE44059B1 (en)
IL (1) IL51567A (en)
IN (1) IN143789B (en)
IT (1) IT1075420B (en)
LU (1) LU76861A1 (en)
MX (1) MX4513E (en)
NL (1) NL190068C (en)
NO (1) NO145234C (en)
NZ (1) NZ183461A (en)
OA (1) OA05582A (en)
PH (1) PH13719A (en)
PT (1) PT66242B (en)
RO (1) RO71762A (en)
SE (1) SE442633B (en)
SU (1) SU685145A3 (en)
YU (1) YU40667B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153626A (en) 1977-12-14 1979-05-08 Shell Oil Company Preparation of α-cyanobenzyl esters
JPS54103831A (en) * 1978-01-27 1979-08-15 Sumitomo Chem Co Ltd Separation of stereoisomers of higher active cyanoo33 phenoxybenzyl 22*44chlorophenyl**isovalerate
FR2416219A1 (en) * 1978-01-31 1979-08-31 Roussel Uclaf ESTERS OF OPTICALLY ACTIVE SUBSTITUTE ACETIC ACID AND RACEMIC OR OPTICALLY ACTIVE SUBSTITUTE BENZYL ALCOHOL, HAVING INSECTICIDAL PROPERTIES, THEIR PREPARATION PROCESS AND THE COMPOSITIONS CONTAINING THEM
CA1142953A (en) * 1979-04-03 1983-03-15 Dale G. Brown Process for the preparation of pesticidal esters of certain carboxylic acids using phase transfer catalysts
DE2936864A1 (en) * 1979-09-12 1981-04-02 Bayer Ag, 5090 Leverkusen (+ -) - TRANS-3- (E, Z-2-CHLOR-2- (4-CHLORPHENYL) -VINYL) -, 2,2-DIMETHYL-CYCLOPROPAN-CARBONIC ACID - (+ -) - (ALPHA) -CYANO -3-PHENOXY-4-FLUOR-BENZYL) -ESTERS, THE INDIVIDUAL E- AND Z-ISOMERS, METHOD FOR THE PRODUCTION OF THESE COMPOUNDS AND THEIR USE AS EECTOPARASITICIDES
JPS6245083U (en) * 1985-09-06 1987-03-18

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515450B1 (en) * 1971-06-29 1976-02-20

Also Published As

Publication number Publication date
IT1075420B (en) 1985-04-22
NO145234B (en) 1981-11-02
DK155882B (en) 1989-05-29
PT66242A (en) 1977-03-01
NO145234C (en) 1982-02-10
IL51567A0 (en) 1977-04-29
NL190068C (en) 1993-10-18
EG13756A (en) 1982-09-30
SU685145A3 (en) 1979-09-05
CS197286B2 (en) 1980-04-30
YU40667B (en) 1986-04-30
BG27893A3 (en) 1980-01-15
DD128362A5 (en) 1977-11-16
JPS52105148A (en) 1977-09-03
IL51567A (en) 1981-02-27
IE44059B1 (en) 1981-07-29
NL7702022A (en) 1977-09-05
CH632237A5 (en) 1982-09-30
FI65989C (en) 1984-08-10
FI770632A (en) 1977-09-02
DK87977A (en) 1977-09-02
FR2342960A1 (en) 1977-09-30
IN143789B (en) 1978-02-11
JPS6017781B2 (en) 1985-05-07
NO770673L (en) 1977-09-02
FR2342960B1 (en) 1979-09-14
AU2276977A (en) 1978-09-07
CA1122224A (en) 1982-04-20
BR7701218A (en) 1977-12-06
ATA132777A (en) 1978-09-15
DE2708590A1 (en) 1977-09-15
IE44059L (en) 1977-09-01
YU53477A (en) 1982-08-31
LU76861A1 (en) 1977-09-12
AR227121A1 (en) 1982-09-30
PH13719A (en) 1980-09-09
SE442633B (en) 1986-01-20
HU181632B (en) 1983-10-28
RO71762A (en) 1982-10-26
FI65989B (en) 1984-04-30
NL190068B (en) 1993-05-17
SE7702168L (en) 1977-09-02
AU507462B2 (en) 1980-02-14
OA05582A (en) 1981-04-30
AT349454B (en) 1979-04-10
PT66242B (en) 1978-07-17
MX4513E (en) 1982-06-02
DK155882C (en) 1989-10-09
GR62438B (en) 1979-04-12
NZ183461A (en) 1978-12-18
DE2708590C2 (en) 1986-06-26

Similar Documents

Publication Publication Date Title
EP0055105A3 (en) Triazolinones, and their production and use
EP0189069A3 (en) Pyrazolesulfonamide derivative, process for its production and herbicide containing it
ES456367A1 (en) Production of insecticidal benzylester
GB1411213A (en) 1,3-dithiolo-4,5-6- quinoxalines process for their preparation and their use as insecticides acaricides and fungicides
GB1445387A (en) N-1-alkoxycarbonyl-ethyl-n-haloacetyl-2,6-dialkylanilines and their microbicidal use
GB1399235A (en) N-sulphenylated n-methylcarbamidoximes process for their preparation and their use as insecticides acaricides or fungicides
EP0375670A3 (en) Process for preparing 3-polyfluoroalkylisoxazolylamines
ES459862A1 (en) D their herbicidal and fungicidal compositions 2-(4-phenoxyphenoxy) propionic acid esters and nitriles an
GB1508341A (en) Beta-aminocrotonic acid esters process for their preparation and their use as metamorphosis inhibitors
EP0114487A3 (en) Fungicidal azolylethanol derivatives
IL40341A (en) Triazolylthiophosphonic acid esters,their manufacture and their use as pesticides
GB1398201A (en) N-sulphenylated carbamidoximes a process for their preparation and their fungicidal and bactericidal use
GB1458629A (en) 2,3-dihydrobenzofuranyl-7-n-methylcarbamates their preparation and their use as insecticides
ES483115A1 (en) 1,2,3-Triazole carboxylic acid amides and biocidal compositions containing the same
JPS6434962A (en) Pyridinecarboxylic acid amide derivative and agricultural and horticultural fungicide comprising said derivative as active ingredient
GB1390639A (en) Phenyl-formamidine carboxylic acid esters the preparation thereof and their use as pesticides
GB1417372A (en) Thionophosphoric acid oxime derivatives process for their preparations and their use as insecticides or acaricides
ES2029830T3 (en) A PROCEDURE FOR PREPARING A DERIVATIVE OF 6-CETOPROSTAGLANDINA E1.
GB1341155A (en) Dithiophosphoric acid esters having insecticidal acaricidal and nematocidal properties
EP0178054A3 (en) Herbicide intermediates and production thereof
GB1381088A (en) Thionophosphoric phosphonic acid oxima derivatives a process for their preparation and their use as insecticides
GB1435756A (en) Dichlorobenzaldehyde-oxime carbonates
JPS5473732A (en) Production of thiol carbamate
GB1422876A (en) Biocidal phosphorothioates and phosphorodithioates
GB1353680A (en) Alpha-branched isocyanates having an additional functional group